<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
  <el-form :model="regForm" :rules="regRules" ref="regForm">
  <el-form-item  prop="username">
    <el-input
    plaecholder="请输入用户名"
     v-model="regForm.username"
     ></el-input>
  </el-form-item>
  <el-form-item  prop="password">
    <el-input
     plaecholder="请输入密码"
      v-model="regForm.password"
      ></el-input>
  </el-form-item>
  <el-form-item prop="repassword">
    <el-input
    plaecholder="请再次输入密码"
     v-model="regForm.repassword"
     ></el-input>
  </el-form-item>
  <el-form-item>
  <el-button @click="regHander" class="btn-reg" type="primary">注册</el-button>
  </el-form-item>
</el-form>
    </div>
  </div>
</template>

<script>
export default {
  data () {
    const checkPassword = (rule, value, callback) => {
      if (!value) {
        return callback(new Error('密码不能为空'))
      }
    }
    return {
      regForm: {
        username: '',
        password: '',
        repassword: ''
      },
      regRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { pattern: /^[a-zA-Z][0-9a-zA-Z]{1,9}$/, message: '用户名必须是1-10位字母和数字', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { required: /^\S{6,15}$/, message: '密码必须是6-15位非空白字符', trigger: 'blur' }

        ],
        repassword: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          // { required: /^\S{6,15}$/, message: '密码必须是6-15位非空白字符', trigger: 'blur' }
          { validator: checkPassword, trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    regHander () {
      this.$refs.regFrom.validate(valid => {
        if (!valid) return
        console.log('通过校验')
      })
    }
  }
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0 30px;
    box-sizing: border-box;

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }

    .btn-reg {
      width: 100%;
    }
  }
}
</style>
